baber/WOPTO huggingface dataset:
Patent JP-S57154047-A (JP)
Title: Method for testing damage on surface
Inventor: FUJIMORI HIROSHI
IPC: G01N27/20
Filed: 1981-03-19
Abstract: PURPOSE:To improve the efficiency of the test and to obtain high accuracy, by obtaining the numerical value of the degree of the damage of a sample from a ratio of the resistance values before and after the test across both ends of the sample with the slider running line on the sample as a boarder line. CONSTITUTION:An evaporated film comprising a metallic layer (a) made of a good conductor and a plastic base (b) is stuck to a sample table (c) and contacted to the slider or slider under a specified load, in order to judge whether the damage is developed on the surface of the metallic layer (a) by the running of the slider or not. With the slider running line 3 as a border line, resistor elements 2 and 1 are attached to both end surfaces of the sample 4, and the resistance value R1 before the damage test of the sample and the resistance value R2 after the test are measured. The degree of the damage of the surface of the sample is judged by the value of R1/R2. In this method, the judging reference such as R1/R2>0.5 can be defined even for the judgment of the life by the degradation of the evaporated film. Therefore the testing process can be simplified.
Patent JP-H11221032-A (JP)
Title: Frozen rice cake thawable at temperature of 10×c or lower
Inventor: TAKAHASHI FUMIO
IPC: A23L7/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To settle a method for producing frozen rice cake capable stably and naturally being thawed even at the lower temperature zones of <=10 deg.C and above all to settle a method for producing a thawing accelerator as a principal material. SOLUTION: This method is based on the application of the principle that the higher the concentration, sugar content and water content of frozen food are, the more easily frozen food is thawed. This frozen rice cake is produced by adding a thawing accelerator composed of (A) 0.05 g pyrolignous acid, (B) 10.5 g TETORAPPUTM (i.e., think malt syrup containing maltotetraose as a principal ingredient), (C) 7 g D-sorbitol, (D) 2 g hydrolyzed product of silk protein, (E) 10 g Japanese distilled spirits (class A) and (F) 10 g synthetic sake to rice cake made of 4,000 g uncooked rice and at the same time by adding 40 g thickening polysaccharide, 60 g sugar, 40 g table salt and 1,000 g water to the rice cake, and then by quickly freezing the treated rice cake.  The frozen rice cake can be thawed in a state that the shape of the rice cake is stably maintained at the room temperatures around 5 deg.C and does not harden after the passage of two days.
Patent JP-H10241735-A (JP)
Title: Lithium ion battery
Inventor: ITO KEIICHI
IPC: H01M10/052
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent short circuit by constituting an electrode body so as not to contact the negative electrode to a battery jar, when the battery jar to be a positive electrode is deformed by an external force. SOLUTION: A plate width of a positive electrode plate 20 is formed wider than that of a negative electrode plate 10 and an applying width of the positive electrode active material on the positive electrode plate 20 is formed narrower than that of the negative electrode active material, and then a rolled-up positive electrode body A separated by a separator 30 from the negative electrode is formed by rolling up to be made the outer surface the positive electrode terminal. Accommodating the positive electrode body A with the electrolyte in a metal battery jar 40 to be the positive electrode terminal, the battery jar is sealed to make a lithium ion battery. Constitution this way, contacting of the battery jar 40 and the negative electrode 10 is prevented from occurring by a deformation of the battery jar 40, when dropping and so on and the occurrence of a short circuit is avoided.
Patent JP-2000243456-A (JP)
Title: Method for charging lead-acid battery
Inventor: KOIKE KIICHI
IPC: H02J7/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide excellent cycle life by controlling charge voltage to be a specific value or under when the discharge depth of a lead-acid battery being equal or lower than a specific ratio of rated capacity, the lead-acid battery provided with a positive electrode grid of Pb-Ca system alloy and a diluted sulphuric acid electrolyte of a certain specific gravity. SOLUTION: In this method for charging a lead-acid battery, a lead-acid battery is provided with a diluted sulphuric acid electrolyte of a specific gravity of 1.280 or more at 20 deg.C. When the discharge depth of the lead-acid battery is 50% or under of the specific gravity, charge voltage is controlled to be 2.40 V/cell. Preferably, a battery voltage value right after starting to charge is a parameter of the discharge depth. The discharge time from start to discharge to reach a battery voltage is also a parameter of the discharge depth. The control value of the charge voltage is controlled to have negative characteristics with respect to the charge atmosphere temperature. The lead-acid battery is a sealed-type lead-acid battery absorbing an oxygen gas generated from a positive electrode by a negative electrode.
Patent JP-H05242504-A (JP)
Title: Focus/track servo controller for optical disk device
Inventor: TANAKA SHIGEYOSHI
IPC: G11B7/095
Filed: 1992-02-27
Abstract: PURPOSE:To unnecessitate the adjustment of a focus/track servo system at a normal operation time, to shorten a stand-by time for operation and to realize a small and an inexpensive optical disk device on a focus/track servo controller for the optical disk device. CONSTITUTION:A nonvolatile memory 25A is provided on a servo control system consisting of an optical head 2, a servo control part 30 and a control part 19, etc., and an offset amount is set to the nonvolatile memory 25A previously. The offset amount in the nonvolatile memory 25A is read by the controller 19 at a normal operation time and set to the servo control part 30. This device is constituted so that focus servo control or track servo control is performed by using the set offset amount in a focus servo control part 4 or a track servo control part 3 in the servo control part 30.
Patent JP-S55133307-A (JP)
Title: Manufacture of fragrant composition and perfumed product and composition and product produced thereby
Inventor: KUROODO BUREAN
IPC: C11B9/00
Filed: 1980-04-01
Abstract: Perfumed compositions include, as an odorant therefor, an olfactory affecting amount of N,N-diethyl-2-ethylhexanamide.
Patent JP-S57155855-A (JP)
Title: Communication speed control system
Inventor: MIYAZAWA HAJIME
IPC: H04L13/00
Filed: 1981-03-20
Abstract: PURPOSE:To determine an optimum data transmission speed to a line state in a short time, by a data transmitter and a data receiver which transmit/receive a speed control information frame and a line test information frame and control a modulation and demodulation device. CONSTITUTION:A control test data transmission and reception device 4 transmits control information for speed switching to a data receiver R with the control from a speed controller 6 and receives the control confirming information from the data receiver R. When the control confirming information is received, line test information is transmitted to the data receiver R and line test information returned from the data receiver is confirmed. When the line test information is confirmed, the completion of operation of transmission speed control is informed to a communication controller 3 via the speed controller 6. When a returning device 9 of the data receiver recognizes the control information, the confirming information is transmitted to a transmitter S, the designation of speed is informed to a speed controller 13 and when the line test information is recognized, a returning line test information is transmitted. The speed controller 13 makes speed control of a modulation and demodulation device 8.
Patent JP-S57156510-A (JP)
Title: Detector for position of circumferential part of plate- like workpiece
Inventor: HIRATA TOSHIO
IPC: G01B21/00
Filed: 1981-03-24
Abstract: PURPOSE:To facilitate control by a simple device by providing a plate-like workpiece supporting base on a frame through a two-dimensional displacement device. CONSTITUTION:A mounting base 20 provided on a frame 12 is moved laterally and swiveled to rotate the circumferential edge part of a plate-like workpiece 5 on the mounting base 20. Then, a photoelectric detector which consists of height photoelectric detectors 36 and 39 and inclination photoelectric detectors 35 and 38 and is provided with a detection head 34 extending to the circumferential edge part detects the height, inclination, and extent of priximity of the circumferential edge part by light, and on the basis on the detection results, the plate- like workpiece 5 is put close to or separated from the head, inverted, and elavated or lowered for the unevenness of a curved surface while swiveled 34. Thus, the head 34 is moved in a constant attitude to perform prescrived operation.
Patent JP-H09237009-A (JP)
Title: Image fixing device
Inventor: SONOGUCHI KEITAROU
IPC: G03G15/20
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent faulty peeling and offset by always stably supplying a releasing material to a fixing roll. SOLUTION: This device is provided with a releasing material coating device 8 coating the fixing roll 2 with the releasing material. The device 8 is composed of a releasing material coating roll 6 abutting on the roll 2 and coating the roll 2 with the releasing material, and a pressing mechanism 7 making the roll 6 abut on/separate from the roll 2. Then, it is provided with a control part 11 adjusting the coating quantity of the roll 2 with the releasing material by controlling the press-contact pressure or the press-contact time of the roll 6 to the roll 2 by means of the mechanism 7.
Patent JP-H08240616-A (JP)
Title: Probe for electric measurement
Inventor: ARIGA TOSHIHIRO
IPC: G01R1/067
Filed: 1995-03-01
Abstract: PURPOSE: To provide a probe for electric measurement, which can perform measuring work readily and quickly without causing the short circuit with a neighboring lead pin even when the mutual interval of the lead pins of parts to be measured is narrow. CONSTITUTION: A thinning tapered conductor 102a, which is halved in the direction of a central axis and has the approximately semi-circular cross section in the circumferential direction, and a thinning tapered insulator 102, which is halved in the direction of the central axis and has the approximately semi-circular cross section in the circumferential direction, are stuck at two divided cross sections in the axial directions of both parts together so as to form a unitary body.
Patent JP-S58159108-A (JP)
Title: Graphic display with pilot lamp
Inventor: KOGA TAKAYA
IPC: G05B23/02
Filed: 1982-03-18
Abstract: PURPOSE:To enable an operator to understand clearly the state of a system, by turning on successively plural pilot lamps arrayed on a mimic line in accordance with the path and the flowing direction of the fluid of a pipeline. CONSTITUTION:For instance, a signal is applied to a terminal 92 when the starting conditions are satisfied. Thus a base current flows to a TR77 via an AND circuit 79, and therefore the TR77 conducts to turn on light emitting diodes 751-75n all at once. When a signal is impressed to a terminal 91 after the operating conditions are satisfied, the base current is impressed to the circuit 79 via an NOT circuit 99. As a result, the TR77 is not conductive to turn off all light emitting diodes. Furthermore the diodes 751-75n glow since the signal impressed to the terminal 91 is impressed also to a decoder 83. Thus it is possible to control the lighting of the pilot lamps on a mimic line in accordance with the state of operation of the process control.
Patent JP-S62200385-A (JP)
Title: Recorder with detecting means for developer recovering container
Inventor: IKEDA MASAAKI
IPC: G03G21/10
Filed: 1986-02-28
Abstract: PURPOSE:To prevent such a misoperation as recording is executed in a state that a collecting container remains taken out, by a simple structure, by constituting the titled device so that it is obstructed to close an opening and closing door in case of a state that the collecting container has been taken out, by a detecting means of a developer collecting container. CONSTITUTION:If a developer collecting container 2 is taken out by opening an opening and closing door 1 in the direction as indicated with an arrow, a detecting member 4 is released, turned downward by energizing of a spring 5 and closes up a recessed part of a bracket 6, therefore, even if it is tried to close the door 1, the tip of its projection 1a cannot go into the recessed part and the door cannot be closed. If the container 2 is inserted into a device, the detecting member 4 is pushed and separated from the recessed part, therefore, the door is closed completely. The container 2 is pushed by the spring 2 and subjected to a vibrating force of a pin 7, and a developer which has been collected through a carrying device 3 is made uniform in the container 2. Accordingly, it can be prevented that a recording operation is executed in a state that the container is not loaded, by a simple structure.
Patent JP-H10242392-A (JP)
Title: Semiconductor integrated circuit and its layout method
Inventor: AIDA TATSUHIRO
IPC: H01L27/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a racing between data and a clock signal. SOLUTION: Wiring is made so that the amount of delay by a clock wiring for supplying a clock signal to each of a plurality of basic cells FF10-FF30 being arranged along a data flow becomes larger in a basic cell that is located at the upstream of data with a clock branch point 20 from electrical mains 26 of a clock transmission path as a reference, thus increasing the amount of delay of the clock signal in the basic cell being located at the upstream of the data flow and preventing a racing between data and the clock signal.
Patent JP-S60187099-A (JP)
Inventor: SASAKI KAZUHIKO
IPC: G01R31/26
Filed: 1984-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01218218-A (JP)
Title: Automatic equalizer
Inventor: YAMAGUCHI MASARU
IPC: H04B3/06
Filed: 1988-02-26
Abstract: PURPOSE:To obtain an equalizer which does not exist at the sampling phase and has a stable pull-in characteristic by providing a means to control a weight coefficient based on the self correlation coefficient of a transversal filter output. CONSTITUTION:A reception base band signal inputted from an input terminal 1 is inputted to a transversal filter (Tf)2. Respective taps of a Tf2 are connected respectively through weight coefficient devices 31-3n to an adder 4, the output of the adder 4 becomes the output of an adaptive type Tf and inputted to an arithmetic part 5, a deciding device 7 and an error signal generating circuit 8. By the arithmetic part 5, the self-correlation coefficient of the output waveform from the adder 4 is calculated, and a first control circuit 6 controls the weight coefficient devices 31-3n based on the arithmetic result from the arithmetic part 5. On the other hand, the output of the deciding device 7 is given to the circuit 8 and an output terminal 11, the output of the circuit 8 is given to a second control circuit 9 and further, the output of the Tf2 is added to the circuit 9. The output is given through a switch 10 to the coefficient devices 31-3n toward the circuit 9.
Patent JP-H02220102-A (JP)
Title: Sequence program editing system
Inventor: TANAKA KUNIO
IPC: G05B19/05
Filed: 1989-02-22
Abstract: PURPOSE:To simplify the input of a ladder program and to prevent an input error by displaying a conditional instruction decided by an input instruction or the symbol of an instruction to be estimated on a display screen. CONSTITUTION:When a functional instruction 2 is inputted by a programmer, a system program of a program production device recognizes that a coil is displayed to an instruction conditions after a decoding instruction of the instruction 2 and displays a coil 4, i.e., a symbol of the conditional instruction on a screen contained in a cursor 3. Then the programmer inputs the address (R200.1) 5 of the coil 4 with seeing the screen. The cursor 3 has its next step to finish the input of the instruction 2. In such a way, the system program displays the symbol of the next instruction if decided on the screen. Thus the programmer is just required to input the necessary data, i.e., an address only. As a result, the input operation is simplified and therefore an input error is prevented.
Patent JP-H05243254-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA YUKIO
IPC: H01L29/732
Filed: 1992-02-28
Abstract: PURPOSE:To prevent a crack and characteristic change of a semiconductor chip due to a thermal environmental variation in a high output semiconductor device. CONSTITUTION:Assemblies of pectinated emitter and base electrodes 2, 3 are disposed in parallel on a semiconductor chip 1, grooves 6 reaching opposed both sides of the chip are provided between the assemblies thereby to absorb a distortion of an active region due to a warpage of the chip generated due to a difference of linear expansion coefficients of the chip and a package, thereby preventing characteristic change and a crack.
Patent JP-H11196752-A (JP)
Title: Cat excrement environmental pollution inhibiting tool
Inventor: TOKIWA MICHIO
IPC: A01M29/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a tool for preventing environmental pollution due to cat excrement in which spines-like projections and a plastic board are made to one body. SOLUTION: This tool is press-inserted into the ground.
Patent JP-H10243699-A (JP)
Title: Synchronous motor controller
Inventor: NOMURA HISAFUMI
IPC: H02P27/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve control characteristic by linearizing the relationship between torque and current of a salient-pole type permanent magnet synchronous motor and also reduce capacity of power converter by controlling a terminal voltage. SOLUTION: A control apparatus for controlling torque or velocity of a synchronous motor utilizing a reluctance torque comprises a magnetizing current command calculator 203 for calculating, by the converging calculation, a command value of magnetization current which is an element parallel to the interlinkage magnetic flux axis and a coordinate converter 204 for calculating a vertical axis current command value and a horizontal axis current command value from a torque current command value, magnetization current command value and interlinkage magnetic flux command value.
Patent JP-S50142838-A (JP)
IPC: B65H51/22
Filed: 1975-04-10
Abstract: Apparatus for storing yarn drawn off from a spool or cop and feeding such yarn with a controlled tension to a textile machine. The apparatus comprises a drum on which a rotating arm distributes yarn windings that are displaced from one to the other end of the drum by a device including groups of swinging blades alternatively projecting and upwardly moving through slits in the drum. These blades keep the yarn windings separated from one another during translation on the drum, each of the windings being arranged between two successive blades in each group.
Patent JP-H08238565-A (JP)
Title: Production of composite plate material composed of inorganic matter and metal and apparatus therefor
Inventor: SUGITANI YOSHIHIRO
IPC: C04B41/88
Filed: 1995-03-02
Abstract: PURPOSE: To continuously and most efficiently produce a composited plate material which is composed of inorg. matter and metal, is light in weight and has a uniform content ratio of the metal and the inorg. matter. CONSTITUTION: A permeation plate 9 consisting of a material, such as ceramics, which has a molding cavity 10 of the same size as the size of the composite plate material to be molded and has corrosion resistance and heat resistance is immersed into molten metal 12 to form the molten metal permeating part. Both side walls of the molding cavity 10 are respectively provided with plural small holes 9a. Hollow spherical granular bodies 8 of the inorg. matter are packed into the molten cavity 10 of the molten metal permeating part and are moved from the lower part toward the upper part in the molding cavity 10.  At this time, the surface of the molten metal 12 is loaded by an air pressure or inert gaseous pressure and the molten metal 12 is continuously permeated into the intergranular gaps of the hollow spherical granular bodies 8 of the inorg. matter in the molding cavity 10 through the plural small holes 9a of the molten metal permeating part.
Patent JP-S56140506-A (JP)
Title: Pickup arm driver
Inventor: AKIYAMA MAKOTO
IPC: G11B3/38
Filed: 1980-04-01
Abstract: PURPOSE:To stabilize an arm base by preventing its vibration b6 damping the motion of the arm base by detecting the angle of the displacement of an arm in the horizontal rotating direction and then by obtaining a speed voltage proportional to the speed of the displacement by differentiating the detection output. CONSTITUTION:The angle of the horizontal rotating displacement of pickup arm 1 fitted with cartridge 3 is detected by angle detector 12, whose output is supplied to coil 9 of the linear motor, putting the arm in the tracking-directional motion, via amplifying circuit 13 and adding circuit 17 to move base 6 in the same direction with arm 1. Further, the output of amplifying circuit 13 is differentiated by differentiating circuit 18 to generate a speed voltage proportional to the displaying speed of arm 1, so that the current damping the motion of base 6 is supplied to coil 9 via adding circuit 17. Thus, the tracking-directional motion can be prevented effectively from becoming vibration without using any mechanical damping mechanism.
Patent JP-H11241659-A (JP)
Title: Fuel supply device
Inventor: IWAI SHINGO
IPC: F02M37/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify a piping and reduce costs by incorporating a check valve and a pressure regulator for returning excess fuel into a fuel tank by opening a valve when fuel liquid pressure in a supply passage for leading fuel liquid filtered by a filter element into an engine is a prescribed pressure value or more, integratedly with each other in the supply passage. SOLUTION: When a vehicular switch key is turned on and a fuel tank 4 in a fuel tank 1 is driven, fuel sucked through a filter 6 is boosted up, and is filtered while the fuel is supplied from an inlet 10b of a fuel filter 10 to an outlet 10c bypassing a filter element 8. Filtered fuel is passed a supply passage 12, and is supplied to an engine bypassing a check valve 13. When fuel liquid pressure in the supply passage 12 is increased for prescribed pressure or more, a valve for a pressure regulator 9 which is arranged integratedly with an upper housing 11 together with the check valve 13 is opened in a communicating passage 15 divided from the supply passage 12, excess fuel is delivered into a fuel tank 1, and fuel pressure is held within a constant range.
Patent JP-S51118273-A (JP)
Title: Conveyor system for cup containers
Inventor: UCHIUMI ETSUICHI
IPC: B65G47/08
Filed: 1975-04-08
Abstract: PURPOSE: To provide a conveyor system which can convey cup containers in correct positions while receiving them in its buckets. 
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